Method not found: 'Void

2 posts, 0 answers
  1. Joe
    Joe avatar
    1 posts
    Member since:
    Jun 2012

    Posted 02 Jun 2008 Link to this post

    I'm trying to use the RadToolTip on an AJAX enabled web site ... I get the following error ... 

    I saw another user that had this problem ... could there a problem with the control?

    Method not found: 'Void System.Web.UI.ScriptManager.RegisterStartupScript(System.Web.UI.Page, System.Type, System.String, System.String, Boolean)'.

  2. Tervel
    Tervel avatar
    1337 posts

    Posted 03 Jun 2008 Link to this post

    Hi Joe,

    Please refer to the following forum thread:

    It seems that the conflict occurs with mismatching versions of the MS AJAX framework being used. Uninstalling it and installing the latest MS AJAX download should fix the problem.

    the Telerik team

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